Simultaneous removal of $SO_x/NO_x$ using $CuO/γ-Al_2O_3$ sorbent/catalyst = $CuO/γ-Al_2O_3$ 흡수제/촉매를 이용한 $SO_x/NO_x$ 동시제거 연구

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To determine the characteristics of simulataneous removal reaction of $SO_x$ and $NO_x$ from flue gas over $CuO/γ-Al_2O_3$ sorbent/catalyst, desulfurization and denitrification reaction of $CuO/γ-Al_2O_3$ sorbent/catalyst have been determined in a thermogravimetric analyzer (TGA) and fixed bed reactor, respectiviely. Optimum operating condition of simultaneous removal reaction of $SO_x/NO_x$ over $CuO/γ-Al_2O_3$ sorbent/catalyst has been determined in a fixed bed reactor. The sulfation degree of alumina support in terms of the amount of sulfate ions presents on the support can be classified into three types (surface, slightly deep and bulk sulfations) as a function of reaction temperature and CuO loading. Surface sulfation (sulfate ions $<2.0\times10^{18} ions/㎡)$ occurs at CuO loading between 2-11wt% at reaction temperature 250-350℃, slightly deep sulfation $(2.0\times10^{18} ions/㎡
Advisors
Kim, Sang-Doneresearcher김상돈researcher
Description
한국과학기술원 : 화학공학과,
Publisher
한국과학기술원
Issue Date
1996
Identifier
106196/325007 / 000905309
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 화학공학과, 1996.2, [ xvii, 209 p. ]

Keywords

흡수제/촉매; Flue gas; Sorbent/Catalyst; 탈황; 탈질; 배연가스

URI
http://hdl.handle.net/10203/28724
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=106196&flag=dissertation
Appears in Collection
CBE-Theses_Ph.D.(박사논문)
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